About the Role
Visiblaze is building a next-generation cybersecurity posture management platform, and we're looking for a Senior Backend Engineer to design and scale our core backend services. You'll own API development for our multi-tenant SaaS platform, build high-performance data pipelines, and ensure our services are secure, reliable, and ready to grow globally.
Key Responsibilities
- Architect & Develop scalable backend services in Python (FastAPI/Flask)
- Build APIs (REST & GraphQL) for core platform functionality and integrations
- Design Data Models and schemas for high-volume posture and telemetry data
- Develop Telemetry Pipelines for ingesting and processing security data from multiple sources
- Performance & Security Optimization – Apply best practices for speed, scalability, and security
- Collaborate with frontend, DevOps, and security teams for seamless feature delivery
- Mentor junior developers and conduct code reviews
- Innovate – Evaluate and integrate new technologies to enhance platform capabilities
Requirements
- 5+ years of backend development experience with Python
- Strong experience with FastAPI, Flask, or Django
- Solid experience in microservices architecture and containerization (Docker)
- Proficiency in PostgreSQL, Redis, and scalable data modeling
- Experience with RESTful APIs and GraphQL
- Strong grasp of security best practices for backend services
- Familiarity with AWS (EC2, S3, RDS, Lambda) or similar cloud environments
- Experience with CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins)
Nice to Have
- Experience with Kubernetes or other orchestration platforms
- Familiarity with event-driven architectures and message queues (RabbitMQ, Redis Streams, Kafka)
- Experience with monitoring and logging tools (Prometheus, ELK, CloudWatch)
- Contributions to open-source backend or security projects
What We Offer
- Competitive salary + equity package
- Career growth – opportunities for technical leadership and architecture ownership
- Health & wellness benefits
- Professional development – sponsored certifications, training, and conferences
- Generous time off and holidays
- Modern tech stack and collaborative, innovation-driven culture
Technologies You'll Work With
Python
FastAPI
Flask
Django
AWS
PostgreSQL
Redis
Docker
Kubernetes
GraphQL
REST APIs
Microservices